Phenom II X6 1055T (125W) vs Ryzen 9 8945H
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 429 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Hawk Point (Zen 4/4c, Ryzen 8040) | no data |
| Designer | AMD | AMD |
| Architecture codename | Hawk Point-HS (Zen 4) (2023−2024) | Thuban (2010) |
| Release date | 6 December 2023 (2 years ago) | 27 April 2010 (15 years ago) |
Detailed specifications
Ryzen 9 8945H and Phenom II X6 1055T (125W) basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 8 (Octa-Core) | 6 (Hexa-Core) |
| Threads | 16 | 6 |
| Base clock speed | 4 GHz | 2.8 GHz |
| Boost clock speed | 5.2 GHz | 3.3 GHz |
| L1 cache | 512 KB | 128 KB (per core) |
| L2 cache | 8 MB | 512 KB (per core) |
| L3 cache | 16 MB | 6 MB (shared) |
| Chip lithography | 4 nm | 45 nm |
| Die size | 178 mm2 | 346 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 904 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Ryzen 9 8945H and Phenom II X6 1055T (125W) compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | no data | 1 |
| Socket | FP7/FP7r2/FP8 | AM3 |
| Power consumption (TDP) | 8 MB + 16 MB | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 8945H and Phenom II X6 1055T (125W). You'll probably need this information if you require some particular technology.
| Instruction set extensions | Ryzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | no data |
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 8945H and Phenom II X6 1055T (125W). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 780M ( - 2800 MHz) | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 8945H and Phenom II X6 1055T (125W).
| PCIe version | no data | 2.0 |
Pros & cons summary
| Recency | 6 December 2023 | 27 April 2010 |
| Physical cores | 8 | 6 |
| Threads | 16 | 6 |
| Chip lithography | 4 nm | 45 nm |
| Power consumption (TDP) | 8 Watt | 125 Watt |
Ryzen 9 8945H has an age advantage of 13 years, 33.3% more physical cores and 166.7% more threads, a 1025% more advanced lithography process, and 1462.5% lower power consumption.
We couldn't decide between AMD Ryzen 9 8945H and AMD Phenom II X6 1055T (125W). We've got no test results to judge.
Be aware that Ryzen 9 8945H is a notebook processor while Phenom II X6 1055T (125W) is a desktop one.
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